Machine element or mechanism – Gearing – Plural power paths to and/or from gearing
Patent
1994-08-22
1996-06-25
Herrmann, Allan D.
Machine element or mechanism
Gearing
Plural power paths to and/or from gearing
74665G, 192 90, 248394, 248396, 297330, A47C 300, B60N 202, F16D 27118
Patent
active
055289592
ABSTRACT:
A multi-driving assembly of a vehicle power seat for adjusting forward and backward movement and height of the front and rear portions of the seat. At a left side of the motor shaft of an electric motor (central portion of a vehicle) where no wide space is secured, a first tightening member having no clutch is screwed to a first rotating screw shaft, which is provided with a first clutch to adjust forward and backward movement of the seat. At a right side (door side), second tightening members each having a second clutch provided therein are screwed to a second rotating screw shaft to adjust the height of the front and rear portions of the seat.
REFERENCES:
patent: 2886094 (1959-05-01), Pickles
patent: 2905228 (1959-09-01), Latimer
patent: 2920684 (1960-01-01), Fante et al.
patent: 2924265 (1960-02-01), Himka
patent: 2929438 (1960-03-01), Homier
Herrmann Allan D.
Mitsuba Electric Manufacturing Co. Ltd.
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